Analysis

  • max time kernel
    144s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/11/2024, 20:48

General

  • Target

    3f14d78af869d6463b69e8c432ba0521974842247f5a1f184e79df0f68308d22.exe

  • Size

    674KB

  • MD5

    9a24b6acffb2cb8b4b47166475c03f62

  • SHA1

    a30c85d372a5aec443c4d5da03bd5384aa0b5650

  • SHA256

    3f14d78af869d6463b69e8c432ba0521974842247f5a1f184e79df0f68308d22

  • SHA512

    9b4a7522b259d7d33f584e73f7fc9d42df06475913e44ed9c2c735ef1b3b41ce8c402046bf1a2cf1d94bff776d82ae7e65e1e7972360c95faf21804b20a8599b

  • SSDEEP

    12288:5MrOy90vrRVC+gi/8moGGWTTlV0Q4xblufuX+42hOHw7dvAQzk:jyankiUmoGGIVWg342hOQCAk

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Signatures

  • Detects Healer an antivirus disabler dropper 17 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Healer family
  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 20 IoCs
  • Redline family
  • Executes dropped EXE 3 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3f14d78af869d6463b69e8c432ba0521974842247f5a1f184e79df0f68308d22.exe
    "C:\Users\Admin\AppData\Local\Temp\3f14d78af869d6463b69e8c432ba0521974842247f5a1f184e79df0f68308d22.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4724
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un177449.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un177449.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2740
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1551.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1551.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3704
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3704 -s 1080
          4⤵
          • Program crash
          PID:4904
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4337.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4337.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:4176
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3704 -ip 3704
    1⤵
      PID:4004

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un177449.exe

      Filesize

      533KB

      MD5

      4c493ffda178df81fac235fd09b5c9d7

      SHA1

      eacf3ecd19c324383b50d0cd58b135cd64852835

      SHA256

      9032331085c60b8c2ed3bf3c5427e70664ee4a18016ac46e7bf5ab6add752ddf

      SHA512

      eb311c4128f91d10e48f2bfdb7ba659ff4cba8d7d39e931bd533b80a8f75fc08f8a73fb794dfba4c4bd1432392caf2e03cd33175e7f69bafd4af941387f5d77b

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1551.exe

      Filesize

      376KB

      MD5

      0abd7336bd501d64b8071f679af41369

      SHA1

      35c27fda316311e5d33bc51082001d44cfd3561b

      SHA256

      39f0ffaab260c1f28bbc132af01263d14da6b31d65da1abc6d39d6400d93f333

      SHA512

      6c759c8fa4dc8ad5aafe3c11791bfb8f339f0b4309136a4a630338328070f013a4a1665ab06b03e48b3d7ad81b0f5e5977f01cc6eaf9f4ebcecc1f0300754ea9

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4337.exe

      Filesize

      435KB

      MD5

      65ff178f36465cb9d5144a20b0d25879

      SHA1

      270afae7b8313aedc5f7a358de66ec4ab4bb83a0

      SHA256

      b7570fdd7776aecbe0db6314c39e3aad316fa5ec0ad13f73279303bba551dac9

      SHA512

      802427e8f8dbc95e143aa205129212620b9fe50904505a29468185caddc0a7c5be09baa369546af341cc74f75c020089c48c1a3c55eceada3eb9f6a020d192ab

    • memory/3704-15-0x00000000007F0000-0x00000000008F0000-memory.dmp

      Filesize

      1024KB

    • memory/3704-16-0x0000000000750000-0x000000000077D000-memory.dmp

      Filesize

      180KB

    • memory/3704-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3704-18-0x0000000000400000-0x00000000005A3000-memory.dmp

      Filesize

      1.6MB

    • memory/3704-19-0x00000000022F0000-0x000000000230A000-memory.dmp

      Filesize

      104KB

    • memory/3704-20-0x0000000004C30000-0x00000000051D4000-memory.dmp

      Filesize

      5.6MB

    • memory/3704-21-0x0000000002600000-0x0000000002618000-memory.dmp

      Filesize

      96KB

    • memory/3704-25-0x0000000002600000-0x0000000002612000-memory.dmp

      Filesize

      72KB

    • memory/3704-41-0x0000000002600000-0x0000000002612000-memory.dmp

      Filesize

      72KB

    • memory/3704-49-0x0000000002600000-0x0000000002612000-memory.dmp

      Filesize

      72KB

    • memory/3704-47-0x0000000002600000-0x0000000002612000-memory.dmp

      Filesize

      72KB

    • memory/3704-45-0x0000000002600000-0x0000000002612000-memory.dmp

      Filesize

      72KB

    • memory/3704-43-0x0000000002600000-0x0000000002612000-memory.dmp

      Filesize

      72KB

    • memory/3704-39-0x0000000002600000-0x0000000002612000-memory.dmp

      Filesize

      72KB

    • memory/3704-37-0x0000000002600000-0x0000000002612000-memory.dmp

      Filesize

      72KB

    • memory/3704-36-0x0000000002600000-0x0000000002612000-memory.dmp

      Filesize

      72KB

    • memory/3704-33-0x0000000002600000-0x0000000002612000-memory.dmp

      Filesize

      72KB

    • memory/3704-31-0x0000000002600000-0x0000000002612000-memory.dmp

      Filesize

      72KB

    • memory/3704-29-0x0000000002600000-0x0000000002612000-memory.dmp

      Filesize

      72KB

    • memory/3704-27-0x0000000002600000-0x0000000002612000-memory.dmp

      Filesize

      72KB

    • memory/3704-23-0x0000000002600000-0x0000000002612000-memory.dmp

      Filesize

      72KB

    • memory/3704-22-0x0000000002600000-0x0000000002612000-memory.dmp

      Filesize

      72KB

    • memory/3704-50-0x00000000007F0000-0x00000000008F0000-memory.dmp

      Filesize

      1024KB

    • memory/3704-51-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3704-55-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3704-54-0x0000000000400000-0x00000000005A3000-memory.dmp

      Filesize

      1.6MB

    • memory/4176-60-0x00000000041D0000-0x0000000004216000-memory.dmp

      Filesize

      280KB

    • memory/4176-61-0x0000000006EC0000-0x0000000006F04000-memory.dmp

      Filesize

      272KB

    • memory/4176-84-0x0000000006EC0000-0x0000000006EFF000-memory.dmp

      Filesize

      252KB

    • memory/4176-87-0x0000000006EC0000-0x0000000006EFF000-memory.dmp

      Filesize

      252KB

    • memory/4176-95-0x0000000006EC0000-0x0000000006EFF000-memory.dmp

      Filesize

      252KB

    • memory/4176-93-0x0000000006EC0000-0x0000000006EFF000-memory.dmp

      Filesize

      252KB

    • memory/4176-91-0x0000000006EC0000-0x0000000006EFF000-memory.dmp

      Filesize

      252KB

    • memory/4176-89-0x0000000006EC0000-0x0000000006EFF000-memory.dmp

      Filesize

      252KB

    • memory/4176-85-0x0000000006EC0000-0x0000000006EFF000-memory.dmp

      Filesize

      252KB

    • memory/4176-81-0x0000000006EC0000-0x0000000006EFF000-memory.dmp

      Filesize

      252KB

    • memory/4176-79-0x0000000006EC0000-0x0000000006EFF000-memory.dmp

      Filesize

      252KB

    • memory/4176-77-0x0000000006EC0000-0x0000000006EFF000-memory.dmp

      Filesize

      252KB

    • memory/4176-73-0x0000000006EC0000-0x0000000006EFF000-memory.dmp

      Filesize

      252KB

    • memory/4176-71-0x0000000006EC0000-0x0000000006EFF000-memory.dmp

      Filesize

      252KB

    • memory/4176-69-0x0000000006EC0000-0x0000000006EFF000-memory.dmp

      Filesize

      252KB

    • memory/4176-67-0x0000000006EC0000-0x0000000006EFF000-memory.dmp

      Filesize

      252KB

    • memory/4176-65-0x0000000006EC0000-0x0000000006EFF000-memory.dmp

      Filesize

      252KB

    • memory/4176-75-0x0000000006EC0000-0x0000000006EFF000-memory.dmp

      Filesize

      252KB

    • memory/4176-63-0x0000000006EC0000-0x0000000006EFF000-memory.dmp

      Filesize

      252KB

    • memory/4176-62-0x0000000006EC0000-0x0000000006EFF000-memory.dmp

      Filesize

      252KB

    • memory/4176-968-0x0000000007050000-0x0000000007668000-memory.dmp

      Filesize

      6.1MB

    • memory/4176-969-0x00000000076F0000-0x00000000077FA000-memory.dmp

      Filesize

      1.0MB

    • memory/4176-970-0x0000000007830000-0x0000000007842000-memory.dmp

      Filesize

      72KB

    • memory/4176-971-0x0000000007850000-0x000000000788C000-memory.dmp

      Filesize

      240KB

    • memory/4176-972-0x00000000079A0000-0x00000000079EC000-memory.dmp

      Filesize

      304KB